What is health care itself, because when we are older, there are no more disease or have a good health, it makes us happy? Do not want to wage war against the terrorists, by disease, everyone turned to their own health care.
What is self-interested health. When we age the disease. Or the healthy Make us happy No need to fight the disease basically want everyone to look after their own health as well. The health of people close by.
What I care about is health Because when we are older no disease or healthy, make us happy. Don't fight the disease. In sum, want everyone to take care of your health more and more